MacDowell, Sarah, Arindam Singha, and Elliott Crouser. “What’s the Connection? Sarcoidosis and Combined Variable Immunodeficiency: A Single Center Retrospective Case Series”. Sarcoidosis, Vasculitis and Diffuse Lung Diseases 42, no. 4 (December 15, 2025): 17211. Accessed January 19, 2026. https://www.mattioli1885journals.com/index.php/sarcoidosis/article/view/17211.